Question

What kind of chemical reaction is CaO + H2O -> Ca(OH)2

Answers

GPT-4o mini
The reaction \( \text{CaO} + \text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2 \) is a synthesis reaction, specifically a type of combination reaction. In this reaction, calcium oxide (CaO), which is a solid, reacts with water (H2O) to produce calcium hydroxide (Ca(OH)2), which is also known as slaked lime or hydrated lime.

This type of reaction involves combining two or more reactants to form a single product. In this case, the reactants are CaO and H2O, which combine to form the single product Ca(OH)2.